Amazon

Great experience with an understanding interviewer. There were three rounds. The maximum difficulty was a relatively simple LeetCode hard problem. Leetcodes were paramount. Focus on the resume was also present in both technical rounds.

I applied online. The process took 2 months. Interviewer asked two problems, one on tree to find LCA and another on graph which was easy and can be solved by BFS: * Q1. Find LCA of the given node in a tree. * Q2. Find the number of steps to move fr

Major topics covered were graphs and dynamic programming (DP), along with system design and core knowledge. There were also job role-specific questions. As I applied for a cloud engineer role, the questions mostly revolved around AWS and my cloud inf